Public water system
Vernon Hills - Lake Co Pw
PWSID IL0971750 - Lake County, Illinois
148 PPM
8.7 GPG
Moderately Hard0Soft60120180300+
Moderately Hard (148 PPM)Verified - Annual Water Quality Report
System Details
- Water source
- surface water
- Population served
- 33,207
- Service connections
- 11,069
- Status
- Active
Hardness Evidence
- Reported hardness
- 148 PPM
- Grains per gallon
- 8.7 GPG
- Data source
- Annual Water Quality Report
- Source year
- N/A
- Raw/source estimate
- 227 PPM
Linked City Reports
Antioch, ILBarrington, ILDeerfield, ILFox Lake, ILGages Lake, ILGurnee, ILHighland Park, ILHighwood, ILIngleside, ILLake Bluff, ILLake Forest, ILLindenhurst, ILLong Grove, ILLibertyville, ILMundelein, ILVernon Hills, ILAbbott Park, ILPrairie View, ILRound Lake, ILWadsworth, ILWauconda, ILMc Gaw Park, ILWaukegan, ILGreat Lakes, ILBuffalo Grove, ILWinthrop Harbor, ILZion, IL
Served ZIP Codes
| ZIP | Location | ZIP average |
|---|---|---|
| 60002 | Antioch, IL | Moderately Hard (148 PPM) |
| 60010 | Barrington, IL | Moderately Hard (149 PPM) |
| 60015 | Deerfield, IL | Moderately Hard (151 PPM) |
| 60020 | Fox Lake, IL | Moderately Hard (148 PPM) |
| 60030 | Gages Lake, IL | Moderately Hard (148 PPM) |
| 60031 | Gurnee, IL | Moderately Hard (148 PPM) |
| 60035 | Highland Park, IL | Moderately Hard (148 PPM) |
| 60040 | Highwood, IL | Moderately Hard (149 PPM) |
| 60041 | Ingleside, IL | Moderately Hard (148 PPM) |
| 60044 | Lake Bluff, IL | Moderately Hard (149 PPM) |
| 60045 | Lake Forest, IL | Moderately Hard (148 PPM) |
| 60046 | Lindenhurst, IL | Moderately Hard (155 PPM) |
| 60047 | Long Grove, IL | Moderately Hard (148 PPM) |
| 60048 | Libertyville, IL | Moderately Hard (150 PPM) |
| 60060 | Mundelein, IL | Moderately Hard (148 PPM) |
| 60061 | Vernon Hills, IL | Moderately Hard (148 PPM) |
| 60064 | Abbott Park, IL | Moderately Hard (148 PPM) |
| 60069 | Prairie View, IL | Moderately Hard (149 PPM) |
| 60073 | Round Lake, IL | Moderately Hard (150 PPM) |
| 60083 | Wadsworth, IL | Moderately Hard (148 PPM) |
| 60084 | Wauconda, IL | Moderately Hard (148 PPM) |
| 60085 | Mc Gaw Park, IL | Moderately Hard (149 PPM) |
| 60087 | Waukegan, IL | Moderately Hard (148 PPM) |
| 60088 | Great Lakes, IL | Moderately Hard (148 PPM) |
| 60089 | Buffalo Grove, IL | Moderately Hard (148 PPM) |
| 60096 | Winthrop Harbor, IL | Moderately Hard (150 PPM) |
| 60099 | Zion, IL | Moderately Hard (151 PPM) |
How to Use This System Page
A public water system can serve multiple ZIP codes and cities. Use this page to inspect the source behind the hardness reading, then open the linked ZIP or city page for the local rollup.
If you are sizing treatment equipment, confirm your actual tap hardness with a home test or lab test before buying.